CN111185259B - Crusher capable of adjusting jaw plate interval - Google Patents
Crusher capable of adjusting jaw plate interval Download PDFInfo
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- CN111185259B CN111185259B CN201911201535.4A CN201911201535A CN111185259B CN 111185259 B CN111185259 B CN 111185259B CN 201911201535 A CN201911201535 A CN 201911201535A CN 111185259 B CN111185259 B CN 111185259B
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract 4
- 238000001125 extrusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/06—Jaw crushers or pulverisers with double-acting jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crusher capable of adjusting the distance between jaw plates, which comprises a fixed frame, the jaw plates, a pushing device, a driving device and an adjusting device, wherein the jaw plates comprise a first jaw plate and a second jaw plate, the pushing device drives the first jaw plate to swing up and down, the adjusting device comprises a partition plate, an adjusting part penetrating through the partition plate, a connecting part connected with the adjusting part, a sliding plate fixed below the connecting part and a sliding block in sliding fit with the sliding plate, the partition plate is fixed at the same outer end part of the two side plates, the connecting part is fixedly connected with the second jaw plate, the sliding block is fixed below the side plates, the adjusting part drives the connecting part and the sliding plate to move along the sliding block by adjusting the length of the adjusting part on the two sides of the partition plate, so that the shortest distance between the second jaw plate and the first jaw plate is changed, and the size of. The invention can meet different requirements for the maximum particle size of ore crushing, thereby improving the use scene of the crusher.
Description
Technical Field
The invention relates to the field of ore crushing, in particular to a crusher capable of adjusting the distance between jaw plates.
Background
The working part of the ore crusher is two jaw plates, one is a fixed jaw plate (fixed jaw), the fixed jaw plate is vertically (or the upper end of the fixed jaw plate slightly inclines outwards) fixed on the front wall of the crusher body, the other is a movable jaw plate (movable jaw), the position of the movable jaw plate is inclined, and the movable jaw plate and the fixed jaw plate form a crushing cavity (working cavity) with a large upper part and a small lower part. The movable jaw is periodically reciprocated, away from and towards the fixed jaw. When the materials are separated, the materials enter the crushing cavity, and finished products are discharged from the lower part; when approaching, the material between the two jaws is squeezed, bent and split to be broken. However, the minimum distance between the movable jaw and the lower end of the fixed jaw is fixed, that is, the maximum particle size of ore crushing is smaller than the minimum distance, and the minimum distance is set by the crusher, so that the adjustment cannot be performed, and even if the adjustment is performed, the assembly and disassembly time and the cost are greatly consumed, which limits the use scene of the crusher. In addition, because the fixed jaw plate is not moved, friction pressure is formed between the fixed jaw plate and the movable jaw plate through the movement of the movable jaw plate, the crushing of the ore is realized, and the movable jaw plate only moves in the vertical direction. The improvement of the crushing efficiency is only to the movable jaw, for example, by the structural design of the jaw surface lining plate, or to the improvement of the power of the movable jaw, but the effect is limited.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a crusher capable of adjusting the jaw plate interval, which solves part of the technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a crusher with adjustable jaw plate space comprises
The fixing frame comprises a crushing part and a power part, and the crushing part comprises two side plates which are arranged in parallel;
the jaw plate comprises a first jaw plate and a second jaw plate, wherein a lining plate is arranged on the surface of the jaw plate, the lining plate is in a tooth shape, and the first jaw plate and the second jaw plate are positioned between the two side plates; the first jaw plate, the second jaw plate and the two side plates are enclosed together to form a crushing area, and the crushing area comprises a feeding hole positioned above and a discharging hole positioned below;
the pushing device comprises a pushing block, an elbow block and a moving part, the elbow block comprises an elbow head and a clamping block which are arranged at two ends, one end of the moving part is in toggle joint with the elbow head, the other end of the moving part is fixedly connected with the first jaw plate, the pushing block comprises a pushing and clamping part and a pushing plate fixed at one end of the pushing and clamping part, and the clamping block is located in the pushing and clamping part and moves up and down under the driving of the pushing and clamping part;
the driving device comprises a driving motor, a belt pulley and a driving part, the driving part is connected with the pushing plate, and the driving motor drives the belt pulley to rotate so as to drive the pushing plate to swing up and down;
the adjusting device comprises isolation plates, adjusting pieces penetrating through the isolation plates, connecting pieces connected with the adjusting pieces, sliding plates fixed below the connecting pieces and sliding blocks in sliding fit with the sliding plates, the isolation plates are fixed at the same outer end parts of the two side plates, the connecting pieces are fixedly connected with the second jaw plates, the sliding blocks are fixed below the side plates, the adjusting pieces drive the connecting pieces and the sliding plates to move along the sliding blocks by adjusting the length of the adjusting pieces at the two sides of the isolation plates, so that the shortest distance between the second jaw plates and the first jaw plates is changed, and the size of the discharge port is adjusted.
Adopt above-mentioned scheme, can effectively drive the motion of first hubei province board upper and lower direction through thrust unit, realize the breakage to the ore, adjusting device is through adjusting the shortest distance between first hubei province board and the second hubei province board simultaneously for the broken biggest granule size of ore accords with the demand, and then improves the use scene of breaker.
More preferably: the auxiliary device comprises an auxiliary motor, a support frame and a moving block, the support frame fixes the auxiliary motor on one surface, far away from the lining plate, of the second jaw plate, the output end of the auxiliary motor is connected with a gear, one end of the moving block is fixedly connected with the second jaw plate, the other end of the moving block is a rack meshed with the gear, and the rack is horizontally arranged and is perpendicular to the two side plates.
Adopt above-mentioned scheme, can drive the second hubei province board through auxiliary device and carry out the motion of left right direction between two blocks of curb plates, can improve the squeezing action between first hubei province board and the second hubei province board like this, and then greatly improve the crushing efficiency of ore.
More preferably: a fixing plate is arranged on one surface of the second jaw plate, which is far away from the lining plate, the connecting piece is fixedly connected to the fixing plate, a sliding groove in the same direction as the rack is arranged on the fixing plate, a sliding strip matched with the sliding groove is correspondingly arranged on the second jaw plate, and the second jaw plate moves back and forth along the sliding groove through the sliding strip; the middle of the fixed plate is provided with a notch, the moving block penetrates through the notch to be fixed with the second jaw plate, and the width of the notch is larger than that of the moving block.
More preferably: the cross section of the sliding groove is trapezoidal, and the sliding strip is placed into the sliding groove to connect the second jaw plate with the fixed plate; the spout with the draw runner is two of parallel arrangement from top to bottom.
More preferably: the clamping part is far away from one end of the pushing plate is provided with a trapezoidal clamping groove, the trapezoidal clamping groove is provided with two clamping groove inclined planes, the clamping block is provided with two clamping block inclined planes matched with the clamping groove inclined planes, and the clamping block is limited in the trapezoidal clamping groove and can swing up and down in the trapezoidal clamping groove.
More preferably: the movable part comprises a driving plate and a movable block, a fixed rotating shaft is arranged at the upper end of the driving plate, the fixed rotating shaft is fixed above the two side plates, and the surface of the driving plate is fixedly attached to the first jaw plate so that the first jaw plate moves around the fixed rotating shaft along with the driving plate; the lower end of the back of the driving plate is provided with a limiting structure, one end of the moving block is matched with the limiting structure, and the other end of the moving block is in toggle joint with the elbow head.
More preferably: the motion piece is the rectangle piece, limit structure has the right angle form, motion piece one end fixing clip is established limit structure's right angle department, the other end of motion piece is equipped with first cambered surface, the elbow head includes the second cambered surface, first cambered surface with the cooperation of second cambered surface is realized the motion piece with the toggle joint of elbow head.
Adopt above-mentioned scheme, can effectively drive the fixture block through the draw-in groove and carry out the luffing motion, and then through the cooperation of first cambered surface and second cambered surface, the elbow head by the fixture block supports the motion piece and carries out the up-and-down motion, drives first hubei province board motion, realizes first hubei province board and the relative motion of second hubei province board in upper and lower direction, not only provides the extrusion friction to the ore, and the ore after the up-and-down motion can be convenient for to break simultaneously is followed the discharge gate unloading.
More preferably: still include reset assembly, reset assembly includes movable rod, reset plate and reset spring, movable rod one end with first hubei province board fixed connection, the other end passes reset plate just is equipped with the end plate at the end, reset spring establishes in the cover on the movable rod, and be located reset plate with between the end plate.
By adopting the scheme, the first jaw plate drives the movable rod to move when moving upwards, the end plate moves towards the direction of the reset plate, the distance between the reset plate and the end plate is shortened, the reset spring is compressed to provide an opposite acting force for the end plate, and then the movable rod pulls the first jaw plate to return downwards, so that the first jaw plate can reciprocate up and down.
More preferably: the driving part comprises a driving shaft and a driving support, the driving shaft is connected with the belt pulley and the pushing plate, the driving support fixes the driving shaft on the power part, the driving support is fixed with the power part through an adjustable support block, and the support block can move in the direction vertical to the direction in which the rack is arranged.
Adopt above-mentioned scheme, can move in the front and back direction through adjusting support piece adjustment drive division, and then drive the lower extreme of first hubei province board and move in front and back direction, realize the adjustment of discharge gate width, can satisfy the demand of different broken degrees like this.
In conclusion, the invention has the following beneficial effects: the pushing device effectively drives the first jaw plate to move up and down, so that ore is crushed, and meanwhile, the adjusting device enables the size of the maximum crushed ore particle to meet the requirement by adjusting the shortest distance between the first jaw plate and the second jaw plate, so that the use scene of the crusher is improved; the auxiliary device drives the second jaw plate to move between the two side plates in the left-right direction, so that the extrusion effect between the first jaw plate and the second jaw plate can be improved, and the ore crushing efficiency is greatly improved; the clamping groove effectively drives the clamping block to swing up and down, and then through the matching of the first cambered surface and the second cambered surface, the elbow head of the clamping block pushes the moving block to move up and down to drive the first jaw plate to move, so that the relative movement of the first jaw plate and the second jaw plate in the up-and-down direction is realized, the extrusion friction effect on ores is provided, and meanwhile, the crushed ores can be conveniently discharged from the discharge hole through the up-and-down movement; the front and back directions of the adjusting and driving part are adjusted through the adjusting support block, so that the lower end of the first jaw plate is driven to move in the front and back directions, the width of the discharge port is adjusted, and the requirements of different crushing degrees can be met.
Drawings
Fig. 1 is a schematic perspective view of a crusher according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of another angle of the crusher according to an embodiment of the present invention;
FIG. 3 is a front view of a crusher in an embodiment of the present invention;
figure 4 is a schematic partial perspective view of a crusher embodying the invention and primarily embodying the structure of the adjustment means and the second jaw plate;
figure 5 is a schematic partial perspective view of a crusher embodying the invention and primarily embodying the structure of the auxiliary device and the second jaw plate;
FIG. 6 is a schematic perspective view of FIG. 5 at another angle;
fig. 7 is a schematic partial perspective view of a crusher embodying the present invention, and is primarily intended to embody the structure of the pushing device and the first jaw;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a partial schematic view of FIG. 8, which is mainly used for showing the structure of the pushing device;
in the figure, 10, jaw plate; 11. a first jaw plate; 12. a second jaw plate; 13. a liner plate; 14. a fixing plate; 141. a chute; 121. a slide bar; 142. a notch; 20. a pushing device; 21. a push block; 22. an elbow block; 23. a moving member; 221. an elbow head; 222. a clamping block; 211. a push-clamping part; 212. a push plate; 2111. a trapezoidal clamping groove; 2112. a slot bevel; 2221. a fixture block inclined plane; 231. driving the plate; 232. a motion block; 233. fixing the rotating shaft; 2311. a limiting structure; 2321. a first arc surface; 2211. a second arc surface; 30. a drive device; 31. a drive motor; 32. a belt pulley; 33. a drive section; 40. a fixed mount; 41. a crushing section; 42. a power section; 411. a side plate; 421. a drive shaft; 422. a drive bracket; 423. a support block; 50. an auxiliary device; 51. an auxiliary motor; 52. a holder; 53. a moving block; 511. a gear; 531. a rack; 60. an adjustment device; 61. a separator plate; 62. an adjustment member; 63. a connecting member; 64. a slide plate; 65. a slider; 70. a reset assembly; 71. a movable rod; 72. a reset plate; 73. a return spring; 74. and an end plate.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
In one embodiment of the present invention, referring to fig. 1 to 9, a crusher capable of adjusting the jaw spacing comprises a fixing frame 40, a jaw 10, a pushing device 20, a driving device 30 and an adjusting device 60, specifically, the fixing frame 40 comprises a crushing part 41 and a power part 42, the crushing part 41 comprises two side plates 411 arranged in parallel; the surface of the jaw plate 10 is provided with a lining plate 13, the lining plate 13 is in a tooth shape, the jaw plate comprises a first jaw plate 11 and a second jaw plate 12, and the first jaw plate and the second jaw plate are positioned between the two side plates 411; the first jaw plate 11, the second jaw plate 12 and the two side plates 411 are enclosed together to form a crushing area, and the crushing area comprises a feeding hole positioned above and a discharging hole positioned below; the ore is fed from the inlet and crushed by the compression between the first jaw 11 and the second jaw 12 and then discharged from the outlet, the width of which determines the maximum particle size of the crushed ore, which is also dependent on the requirements of different ore crushings. The pushing device 20 comprises a pushing block 21, an elbow block 22 and a moving part 23, the elbow block 22 comprises an elbow head 221 and a fixture block 222 which are arranged at two ends, one end of the moving part 23 is in toggle joint with the elbow head 221, the other end of the moving part is fixedly connected with the first jaw plate 11, the pushing block 21 comprises a pushing and clamping part 211 and a pushing plate 212 which is fixed at one end of the pushing and clamping part 211, and the fixture block 222 is positioned in the pushing and clamping part 211 and moves up and down under the driving of the pushing and clamping part 211; the pushing device 20 realizes that the first jaw plate 11 swings in the up-down direction, and realizes the extrusion and the blanking of ores. The driving device 30 comprises a driving motor 31, a belt pulley 32 and a driving part 33, the driving part 33 is connected with the pushing plate 212, and the driving motor 31 drives the belt pulley 32 to rotate so as to drive the pushing plate 212 to swing up and down; the adjusting device 60 comprises an isolation plate 61, an adjusting piece 62 penetrating through the isolation plate, a connecting piece 63 connected with the adjusting piece 62, a sliding plate 64 fixed below the connecting piece and a sliding block 65 in sliding fit with the sliding plate 64, the isolation plate 61 is fixed at the same outer end part of the two side plates 411, the connecting piece 63 is fixedly connected with the second jaw plate 12, the sliding block 65 is fixed below the side plates 411, the adjusting piece 62 drives the connecting piece 63 and the sliding plate 64 to move along the sliding block 65 by adjusting the length of the adjusting piece at two sides of the isolation plate 61, and then the shortest distance between the second jaw plate 12 and the first jaw plate 11 is changed, and the adjustment of the size of the discharge port is realized. Adjusting device is through adjusting the shortest distance between first hubei province board and the second hubei province board for the broken biggest granule size of ore accords with the demand, and then improves the use scene of breaker.
Optionally: the crusher further comprises an auxiliary device 50, the auxiliary device 50 comprises an auxiliary motor 51, a supporting frame 52 and a moving block 53, the supporting frame 52 fixes the auxiliary motor 51 on one surface of the second jaw plate 12 far away from the lining plate 13, the output end of the auxiliary motor 51 is connected with a gear 511, one end of the moving block 53 is fixedly connected with the second jaw plate 12, the other end of the moving block is a rack 531 meshed with the gear 511, and the rack 531 is horizontally arranged and is vertical to the two side plates 411. Like this, auxiliary device drives the second hubei province board and carries out the motion of left right direction between two blocks of curb plates, can improve the squeezing action between first hubei province board and the second hubei province board like this, and then greatly improve the crushing efficiency of ore.
Optionally: in order to drive the second jaw plate 12 to move back and forth in the left-right direction, relative movement in the up-down direction, the left-right direction and the relative movement in the up-down direction between the first jaw plate 11 and the second jaw plate 12 can be realized, so that the extrusion acting force on the ore is improved, and finally, the high-efficiency crushing effect is realized. A fixing plate 14 is arranged on one surface of the second jaw plate 12 far away from the lining plate 13, a sliding groove 141 in the same direction as the arrangement direction of the rack 531 is arranged on the fixing plate 14, a sliding strip 121 matched with the sliding groove 141 is correspondingly arranged on the second jaw plate 12, and the second jaw plate 12 reciprocates along the sliding groove 141 through the sliding strip 121; a notch 142 is formed in the middle of the fixing plate 14, the moving block 53 passes through the notch 142 and is fixed to the second jaw plate 12, and the width of the notch 142 is greater than that of the moving block 53. The slide bar 121 slides in the slide groove 141, so that the second jaw plate 12 moves in the left-right direction, and the moving block 53 can pass through the notch 142 and form a left-right movement section in the notch 142. The cross section of the sliding groove 141 is preferably trapezoidal, and the sliding strip 121 is placed in the sliding groove 141 to connect the second jaw plate 12 with the fixing plate 14; the slide groove 141 and the slide bar 121 are two arranged in parallel up and down. Can ensure that the draw runner slides in the spout, the limiting displacement of draw runner 121 in spout 141 can effectively be ensured to trapezoidal cross section for the stability of structure is guaranteed when the second jaw board 12 removes about.
Optionally: one end of the pushing and clamping portion 211, which is far away from the pushing plate 212, is provided with a trapezoidal clamping groove 2111, the trapezoidal clamping groove 2111 is provided with two clamping groove inclined surfaces 2112, the fixture 222 is provided with two fixture inclined surfaces 2221 which are matched with the clamping groove inclined surfaces 2112, and the fixture 222 is limited in the clamping groove and can swing up and down in the clamping groove. The moving part 23 comprises a driving plate 231 and a moving block 232, the upper end of the driving plate 231 is provided with a fixed rotating shaft 233, the fixed rotating shaft 233 is fixed above the two side plates 411, the surface of the driving plate 231 is fixedly attached to the first jaw plate 11, so that the first jaw plate 11 moves around the fixed rotating shaft 233 along with the driving plate 231; the lower end of the back of the driving plate 231 is provided with a limit structure 2311, one end of the moving block 232 is matched with the limit structure 2311, and the other end is in toggle joint with the elbow head 221. The motion block 232 is preferably a rectangular block, the limiting structure 2311 is preferably right-angled, one end of the motion block 232 is fixedly clamped at the right angle of the limiting structure 2311, the other end of the motion block 232 is provided with a first arc surface 2321, the elbow head 221 comprises a second arc surface 2211, and the first arc surface 2321 and the second arc surface 2211 are matched to realize the toggle joint of the motion block 232 and the elbow head 221. Can effectively drive the fixture block through draw-in groove 2111 and carry out the luffing motion, and then through the cooperation of first cambered surface 2321 with second cambered surface 2211, the elbow head 221 by the fixture block supports the motion piece 232 and carries out the up-and-down motion, drives first hubei babei bahuban 11 motion, realizes first hubei babei 12 relative motion in upper and lower direction, not only provides the extrusion friction to the ore, the ore after the broken can be convenient for from the discharge gate unloading of moving up and down simultaneously.
Optionally: still include reset assembly 70, reset assembly 70 includes movable rod 71, reset plate 72 and reset spring 73, and movable rod 71 one end and first hubei province board 11 fixed connection, the other end pass reset plate 72 and be equipped with end plate 74 at the end, and reset spring 73 cover is established on movable rod 71, and is located between reset plate 72 and the end plate 74. It should be noted that when the first jaw 11 moves upward, the movable rod 71 is driven to move, the end plate 74 moves toward the reset plate 72, the distance between the reset plate 72 and the end plate 74 is shortened, the reset spring 73 is compressed, an opposite acting force is applied to the end plate 74, and the movable rod 71 pulls the first jaw 11 to return downward, so that the first jaw 11 reciprocates up and down.
The principle of the movement of the pushing device 20 driving the first jaw plate 11 is as follows: the driving motor 31 drives the belt pulley 32 to rotate, so as to drive the whole driving portion 33 to start working, the pushing plate 212 connected with the driving portion 33 drives the pushing and clamping portion 211 to swing up and down, the fixture block 222 located in the trapezoidal fixture groove 2111 swings along with the collision of the fixture groove inclined surface 2112 and the fixture block inclined surface 2221, the elbow head 221 located at the other end of the toggle block 22 also moves together, the moving block 232 starts to move through the matching of the first arc surface 2321 and the second arc surface 2211, the driving plate 231 starts to move due to the existence of the limit structure 2311 with a right angle, the upper end of the driving plate 231 is fixed with the fixed rotating shaft 233, so that the driving plate 231 can swing around the fixed rotating shaft 233, the first jaw plate 11 is fixed with the driving plate 231, and the return action of the return assembly is matched, so that the first jaw plate 11 swings up and down. This creates sufficient compression with the second jaw plate 12 to break the mineral.
Optionally: the driving part 33 includes a driving shaft 421 and a driving bracket 422, the driving shaft 421 is connected to the belt pulley 32 and the pushing plate 212, the driving bracket 422 fixes the driving shaft 421 to the power part 42, the driving bracket 422 and the power part 42 are fixed by an adjustable bracket block 423, and the bracket block 423 can move in a direction perpendicular to the direction in which the rack 531 is disposed. Can adjust the front and back direction of drive division 33 through adjusting support piece 423 like this and move, and then drive the lower extreme of first hubei province board 11 and move in front and back direction, realize the adjustment of discharge gate width, can satisfy the demand of different broken degrees like this.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (9)
1. A crusher capable of adjusting the distance between jaw plates is characterized by comprising
The fixing frame comprises a crushing part and a power part, and the crushing part comprises two side plates which are arranged in parallel;
the jaw plate comprises a first jaw plate and a second jaw plate, wherein a lining plate is arranged on the surface of the jaw plate, the lining plate is in a tooth shape, and the jaw plate comprises a first jaw plate and a second jaw plate and is positioned between the two side plates; the first jaw plate, the second jaw plate and the two side plates are enclosed together to form a crushing area, and the crushing area comprises a feeding hole positioned above and a discharging hole positioned below;
the pushing device comprises a pushing block, an elbow block and a moving part, the elbow block comprises an elbow head and a clamping block which are arranged at two ends, one end of the moving part is in toggle joint with the elbow head, the other end of the moving part is fixedly connected with the first jaw plate, the pushing block comprises a pushing and clamping part and a pushing plate fixed at one end of the pushing and clamping part, and the clamping block is located in the pushing and clamping part and moves up and down under the driving of the pushing and clamping part;
the driving device comprises a driving motor, a belt pulley and a driving part, the driving part is connected with the pushing plate, and the driving motor drives the belt pulley to rotate so as to drive the pushing plate to swing up and down;
the adjusting device comprises isolation plates, adjusting pieces penetrating through the isolation plates, connecting pieces connected with the adjusting pieces, sliding plates fixed below the connecting pieces and sliding blocks in sliding fit with the sliding plates, the isolation plates are fixed at the same outer end parts of the two side plates, the connecting pieces are fixedly connected with the second jaw plates, the sliding blocks are fixed below the side plates, the adjusting pieces drive the connecting pieces and the sliding plates to move along the sliding blocks by adjusting the length of the adjusting pieces at the two sides of the isolation plates, so that the shortest distance between the second jaw plates and the first jaw plates is changed, and the size of the discharge port is adjusted.
2. The crusher of claim 1, wherein the gap between the jaws is adjustable by: the auxiliary device comprises an auxiliary motor, a support frame and a moving block, the support frame fixes the auxiliary motor on one surface, far away from the lining plate, of the second jaw plate, the output end of the auxiliary motor is connected with a gear, one end of the moving block is fixedly connected with the second jaw plate, the other end of the moving block is a rack meshed with the gear, and the rack is horizontally arranged and is perpendicular to the two side plates.
3. The crusher of claim 2, wherein the gap between the jaws is adjustable by: a fixing plate is arranged on one surface of the second jaw plate, which is far away from the lining plate, the connecting piece is fixedly connected to the fixing plate, a sliding groove in the same direction as the rack is arranged on the fixing plate, a sliding strip matched with the sliding groove is correspondingly arranged on the second jaw plate, and the second jaw plate moves back and forth along the sliding groove through the sliding strip; the middle of the fixed plate is provided with a notch, the moving block penetrates through the notch to be fixed with the second jaw plate, and the width of the notch is larger than that of the moving block.
4. The crusher of claim 3, wherein the gap between the jaws is adjustable by: the cross section of the sliding groove is trapezoidal, and the sliding strip is placed into the sliding groove to connect the second jaw plate with the fixed plate; the spout with the draw runner is two of parallel arrangement from top to bottom.
5. The crusher of claim 1, wherein the gap between the jaws is adjustable by: the clamping part is far away from one end of the pushing plate is provided with a trapezoidal clamping groove, the trapezoidal clamping groove is provided with two clamping groove inclined planes, the clamping block is provided with two clamping block inclined planes matched with the clamping groove inclined planes, and the clamping block is limited in the trapezoidal clamping groove and can swing up and down in the trapezoidal clamping groove.
6. The crusher of claim 1, wherein the gap between the jaws is adjustable by: the movable part comprises a driving plate and a movable block, a fixed rotating shaft is arranged at the upper end of the driving plate, the fixed rotating shaft is fixed above the two side plates, and the surface of the driving plate is fixedly attached to the first jaw plate so that the first jaw plate moves around the fixed rotating shaft along with the driving plate; the lower end of the back of the driving plate is provided with a limiting structure, one end of the moving block is matched with the limiting structure, and the other end of the moving block is in toggle joint with the elbow head.
7. The crusher of claim 6, wherein the gap between the jaws is adjustable by: the motion piece is the rectangle piece, limit structure has the right angle form, motion piece one end fixing clip is established limit structure's right angle department, the other end of motion piece is equipped with first cambered surface, the elbow head includes the second cambered surface, first cambered surface with the cooperation of second cambered surface is realized the motion piece with the toggle joint of elbow head.
8. The crusher of claim 1, wherein the gap between the jaws is adjustable by: still include reset assembly, reset assembly includes movable rod, reset plate and reset spring, movable rod one end with first hubei province board fixed connection, the other end passes reset plate just is equipped with the end plate at the end, reset spring establishes in the cover on the movable rod, and be located reset plate with between the end plate.
9. The crusher of claim 2, wherein the gap between the jaws is adjustable by: the driving part comprises a driving shaft and a driving support, the driving shaft is connected with the belt pulley and the pushing plate, the driving support fixes the driving shaft on the power part, the driving support is fixed with the power part through an adjustable support block, and the support block can move in the direction vertical to the direction in which the rack is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201535.4A CN111185259B (en) | 2019-11-29 | 2019-11-29 | Crusher capable of adjusting jaw plate interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201535.4A CN111185259B (en) | 2019-11-29 | 2019-11-29 | Crusher capable of adjusting jaw plate interval |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111185259A CN111185259A (en) | 2020-05-22 |
| CN111185259B true CN111185259B (en) | 2021-04-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111940013A (en) * | 2020-06-29 | 2020-11-17 | 贵州库玛信息技术有限公司 | Multistage formula ore crusher |
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Effective date of registration: 20240521 Address after: 201419 1-2 / F, No.7 Lane 1088, Mingcheng Road, Fengxian District, Shanghai Patentee after: Shanghai Zhenzhen Upward Intellectual Property Agency Co.,Ltd. Country or region after: China Address before: 418400 Tanghu, Feishan North Road, Jingzhou County, Huaihua City, Hunan Province Patentee before: JINGZHOU XINQIU INDUSTRY Co.,Ltd. Country or region before: China |